Look up ni in Wiktionary, the free dictionary.

Ni may refer to:

• Ni (kana), romanisation of the Japanese kana に and ニ
• Ni (letter), or Nu, a letter in the Greek alphabet: uppercase Ν, lowercase ν
• Ni River, a tributary of the Mattaponi River in Virginia
• Nickel, chemical abbreviation Ni.
• Knights who say Ni, characters from the film Monty Python and the Holy Grail
• Wei-Tou Ni, a Taiwanese physicist
• Ni, or Nishada, the seventh note of the Indian musical scale in raga

See also

• NI (disambiguation)
• Nee

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